Ques (1-5) Study the following Pie chart and answer the following questions?
Percentage distribution of employees in six different professions
Total number of employees = 26800
1. What is the difference between the total number of employees in teaching and medical profession together and the number of employees in management profession?
2. In management profession three fourths of the numbers of employees are females. What is the number of male employees in management profession?
3. 25% of employees from film production profession went on a strike. What is the number of employees from film production who did not participate in the strike?
4. What is the total number of employees in engineering profession and industries together?
5. In teaching profession if 3/5 th of the teachers are not permanent, what is the number of permanent teachers in the teaching profession?
For (6-10) An Bag contains 6 Red, 4 Blue, 2 Green and 3 Yellow marbles.
6. If two marbles are picked at random, what is the probability that both are Red?
A) 1/7
B) 1/3
C) 2/15
D) 2/5
E) None of these.
7. If three marbles are picked at random, what is the probability that two are Blue and one is Yellow ?
A) 3/91
B) 1/5
C) 18/455
D) 7/15
E) None of these
8. If four marbles are picked at random, what is the probability that at least one is Blue?
A) 4/15
B) 69/91
C) 11/15
D) 22/91
E) None of these.
9. If two marbles are picked at random, what is the probability that either both are Green or both are Yellow ?
A) 5/91
B) 1/35
C) 1/3
D)4/105
E) None of these
10. If four marbles are picked at random, what is the probability that one is Green, two are Blue and one is Red?
A) 24/455
B) 13/35
C) 11/15
D) 7/91
E) None of these
Answers will be provided soon !!!
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